sp-dev-fx-webparts/samples/react-add-js-css-ref/config/package-solution.json

{
  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/package-solution.schema.json",
  "solution": {
    "name": "react-add-js-css-ref-client-side-solution",
    "id": "d9c30e1a-bf06-46fa-807d-ce5182d9c91c",
    "version": "2.1.0",
    "includeClientSideAssets": true,
    "isDomainIsolated": false,
    "developer": {
      "name": "",
      "privacyUrl": "",
      "termsOfUseUrl": "",
      "websiteUrl": "",
      "mpnId": "Undefined-1.14.0"
    },
    "metadata": {
      "shortDescription": {
        "default": "react-add-js-css-ref description"
      },
      "longDescription": {
        "default": "react-add-js-css-ref description"
      },
      "screenshotPaths": [],
      "videoUrl": "",
      "categories": []
    },
    "features": [
      {
        "title": "Application Extension - Deployment of custom action.",
        "description": "Deploys a custom action with ClientSideComponentId association",
        "id": "201c7969-a60d-492a-83d2-db3088515c51",
        "version": "3.0.0.0",
        "assets": {
          "elementManifests": [
            "elements.xml",
            "clientsideinstance.xml"
          ]
        }
      }
    ]
  },
  "paths": {
    "zippedPackage": "solution/react-add-js-css-ref.sppkg"
  }
}